Medusa F1 grow diary (journal) week5 by Herikus

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Hallo from Berlin! I have grown a few Medusa F1's, including in CO2 and high PPFD. I am using BioBizz as well. A little bit of light burn on the tips is okay... Your Medusa F1 is yellow at the tips, including the lower nodes. Usually with light burn, it's just the top nodes and they get crispy/brown. This looks like it could be nutrients. Check your soil runoff PH and EC. If you don't have a meter, you can find cheap combo meters on Amazon. If those are in normal range, it's probably a hunger for Potassium. If it is a nutrient problem, don't overreact :-) Fixable.

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Treesus01commentedweek 52 months ago

Is the bio buzz good ?

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Treesus01commented2 months ago

@NiceCrits, hydroponics take more nutrients in my opinion so it will cost more but I know it for sure produces higher quality plants and everything grows quicker I just like soil because of terpene production

NiceCritscommented2 months ago

@Treesus01, I also like their products. However, Fish Mix smells and growing with CO2 in a tent requires adding additional P and a lot more K. I think for my next grow I will go Coco Coir or Hydroponic (which is expensive to do right).

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Herikuscommented2 months ago

@Treesus01, Yeah, it's pretty easy to use and they provide a nutrient plan for their soil. Just have to regulate the pH after adding nutrients to your water.

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Bread_n_Budscommentedweek 52 months ago

Oh very nice job here this f1 are fire, good luck !

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Herikuscommented2 months ago

@Bread_n_Buds, Yeah, she's stretching every day, I hope she turns out great! And thank you for you comment!

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NiceCritscommentedweek 52 months ago

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NiceCritscommented2 months ago

@Herikus, I look forward to seeing the progress. It's a good idea to check the PH of the water. Mine is around 7.0 and when I add the Biobizz nutes it raises it to 7.2 Previously, I used citric acid to lower the PH to 6.2-6.3. However, if you're using a reservoir, it doesn't keep the PH lowered very long. Thus I switched to Phosphoric Acid. It's a longer-lasting buffer and also adds nutrients. Good luck!

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Herikuscommented2 months ago

@NiceCrits, great to hear from you! I think it was a combo of nutrient burn and light burn. Didn't check the pH of my runoff-water just yet, but I will definitely do that! I probably need to lower the pH of my input water (the soil was quite acidic when I checked in Week 2) and chill out with the nutrients for another 1-2 watering's. I'm pretty new to growing, so I'm learning on the go. And yes, I'm not planning on overreacting. If I'm remembering correctly from my biology degree, almost everything is fixable on a plant! So thank you for all the helpful information!

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Tweakcommentedweek 52 months ago

I don’t see any light burn, I’d be surprised with a 280 watt light. Something else maybe?

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Herikuscommented2 months ago

@Tweak, yeah, it's probably due to over-feeding the plants with nutrients. But I already corrected my mistake!

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Sejanus21commentedweek 52 months ago

Die F1 Autos von RQS sind der Hammer. Ich habe mit Orion und Cosmos sehr gute Erfahrungen gemacht. Viel Erfolg!

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Herikuscommented2 months ago

@Sejanus21, vielen lieben Dank! Ich hoffe sie wird so wie erhofft! Danke nochmal, und Happy growing 🌱

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Jamescommentedweek 42 months ago

Loooking good! Keep up the good work mate 🌱

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Medusa F1 / #1